RE: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

2021-07-29 Thread Zhang, Yifan
Agree. Patch updated. Thanks. -Original Message- From: Alex Deucher Sent: Thursday, July 29, 2021 10:24 AM To: Zhang, Yifan Cc: amd-gfx list Subject: Re: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir. On Wed, Jul 28, 2021 at 9:33 PM Zhang, Yifan

RE: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

2021-07-28 Thread Zhang, Yifan
ing per ASIC to mitigate possible side effects. BRs, Yifan -Original Message- From: Alex Deucher Sent: Wednesday, July 28, 2021 9:46 PM To: Zhang, Yifan Cc: amd-gfx list Subject: Re: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir. On Wed, Jul 28,

Re: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

2021-07-28 Thread Alex Deucher
- > From: Alex Deucher > Sent: Wednesday, July 28, 2021 9:46 PM > To: Zhang, Yifan > Cc: amd-gfx list > Subject: Re: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG > issue for renoir. > > On Wed, Jul 28, 2021 at 2:10 AM Yifan Zhang wrote: > > >

Re: [PATCH v2] drm/amdgpu: fix the doorbell missing when in CGPG issue for renoir.

2021-07-28 Thread Alex Deucher
On Wed, Jul 28, 2021 at 2:10 AM Yifan Zhang wrote: > > If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC. > Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue. > > Signed-off-by: Yifan Zhang I assume this won't break gfxoff? The last time we changed this, it brok